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Altimmune, Inc. — 10-K Filings

21 10-K filings on record

This page lists all 10-K filings submitted to the SEC by Altimmune, Inc. (ALT), sorted by most recent first. Each row links to the full filing on EdgarLookup. Altimmune, Inc. has filed 21 10-K documents with the SEC since 2010. To view all SEC filings by Altimmune, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-Q 10-Q/A 25 25-NSE 3 3/A 4 4/A 424B2 424B3 424B4 424B5 425 5 8-A12B 8-K 8-K/A ARS CERTAMX CERTNAS CORRESP CT ORDER D DEF 14A DEFA14A DEFR14A EFFECT NT 10-Q POS AM POS EX PRE 14A PRER14A REGDEX S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001326190-26-000018 Mar 6, 2026 Dec 31, 2025
10-K 10-K 0001326190-25-000015 Feb 27, 2025 Dec 31, 2024
10-K 10-K 0001326190-24-000010 Mar 27, 2024 Dec 31, 2023
10-K 10-K 0001326190-23-000008 Feb 28, 2023 Dec 31, 2022
10-K 10-K 0001558370-22-003659 Mar 15, 2022 Dec 31, 2021
10-K 10-K 0001564590-21-008422 Feb 25, 2021 Dec 31, 2020
10-K 10-K 0001564590-20-013377 Mar 27, 2020 Dec 31, 2019
10-K 10-K 0001564590-19-010429 Apr 1, 2019 Dec 31, 2018
10-K 10-K 0001193125-18-103623 Apr 2, 2018 Dec 31, 2017
10-K FORM 10-K 0001144204-17-014528 Mar 14, 2017 Dec 31, 2016
10-K FORM 10-K 0001144204-16-087617 Mar 11, 2016 Dec 31, 2015
10-K 10-K 0001144204-15-015393 Mar 11, 2015 Dec 31, 2014
10-K FORM 10-K 0001144204-14-014930 Mar 11, 2014 Dec 31, 2013
10-K FORM 10-K 0001144204-13-014894 Mar 14, 2013 Dec 31, 2012
10-K FORM 10-K 0001144204-12-013807 Mar 8, 2012 Dec 31, 2011
10-K — 0001144204-11-018968 Mar 31, 2011 Dec 31, 2010
10-K — 0001144204-10-015963 Mar 26, 2010 Dec 31, 2009
10-K 10-K 0001104659-09-021825 Mar 31, 2009 Dec 31, 2008
10-K 10-K 0001047469-08-003864 Mar 31, 2008 Dec 31, 2007
10-K — 0001144204-07-016258 Apr 2, 2007 Dec 31, 2006
10-K — 0001144204-06-012780 Mar 31, 2006 Dec 31, 2005